New way to define accessor and mutator

New way to define attribute accessors and mutators in Laravel 8.77:

 1// Before, two-method approach
 2public function setTitleAttribute($value)
 3{
 4    $this->attributes['title'] = strtolower($value);
 5}
 6public function getTitleAttribute($value)
 7{
 8    return strtoupper($value);
 9}
10 
11// New approach
12protected function title(): Attribute
13{
14    return new Attribute(
15        get: fn ($value) => strtoupper($value),
16        set: fn ($value) => strtolower($value),
17}

Tip given by @Teacoders